Features: 1) Designed for all outdoors activists: drivers, cyclists, skaters, hikers, golfers 2) Supports WMA, WMV, ASF, WAV etc. formats 3) Latest upgrade software from relevant website is available 4) Can be connected to mobile wirelessly, your voice can be recorded meantime 5) The bluetooth's effective distance is ten meters 6) Wirelessly receive a call, answer call, hang up a call, refuse a call, last number redial 7) Voice activated dial if your cell phone supports 8) With seven-timbre equalizer: natural, rock'n roll, public, classic, soft, jazz, and heavy bass 9) Stylish design with high-quality lenses, with 100% UV protection 10) Reliable Bluetooth chip technology Packing: retail package Other Price Terms: FOB Shenzhen Payment Terms: T/T, L/C Certification(s): CE, FCC